Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern
Microbiome research has enormous potential in cancer research and the use of formalin-fixed paraffin-embedded (FFPE) tissues could offer many advantages. The tumor microenvironment represents a suitable niche for specific microbes and evidence proves the presence of an endogenous tumor microbiota, h...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Open Exploration Publishing Inc.
2022-10-01
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| Series: | Exploration of Immunology |
| Subjects: | |
| Online Access: | https://www.explorationpub.com/Journals/ei/Article/100378 |
| _version_ | 1811256292045488128 |
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| author | Leandro Di Gloria Elena Niccolai |
| author_facet | Leandro Di Gloria Elena Niccolai |
| author_sort | Leandro Di Gloria |
| collection | DOAJ |
| description | Microbiome research has enormous potential in cancer research and the use of formalin-fixed paraffin-embedded (FFPE) tissues could offer many advantages. The tumor microenvironment represents a suitable niche for specific microbes and evidence proves the presence of an endogenous tumor microbiota, here referred to as oncobiota. Awareness of the oncobiota role in tumorigenesis could have a large influence on cancer care, in terms of diagnosis, prevention, and treatment. Moreover, understanding the microbial-related tumor microenvironment, and its influence on tumor immune response and cancer cells will help define important pathogenetic mechanisms in cancer starting or progression. Routine collection of histopathological FFPE samples provides a large availability of specimens essential for affordable and impactful retrospective analyses and for getting robust statistical results. The FFPE tissues are common in the analysis of tumor biopsies including the tumor microbiota characterization which has an important role in the modulation of our immune system and consequently of tumor cells. However, the microbiota analysis starting from FFPE tissues presents methodological pitfalls and limits that may negatively affect the oncobiota research. After examining the methodological and analytical difficulties of this approach, this work seeks to offer workable solutions to promote that research area. |
| first_indexed | 2024-04-12T17:37:56Z |
| format | Article |
| id | doaj.art-c85fffd80d334ca487b2c51f3a8f288b |
| institution | Directory Open Access Journal |
| issn | 2768-6655 |
| language | English |
| last_indexed | 2024-04-12T17:37:56Z |
| publishDate | 2022-10-01 |
| publisher | Open Exploration Publishing Inc. |
| record_format | Article |
| series | Exploration of Immunology |
| spelling | doaj.art-c85fffd80d334ca487b2c51f3a8f288b2022-12-22T03:22:53ZengOpen Exploration Publishing Inc.Exploration of Immunology2768-66552022-10-012572373010.37349/ei.2022.00078Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concernLeandro Di Gloria0https://orcid.org/0000-0002-8630-8166Elena Niccolai1https://orcid.org/0000-0002-9205-8079Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, 50134 Florence, ItalyDepartment of Experimental and Clinical Medicine, University of Florence, 50134 Florence, ItalyMicrobiome research has enormous potential in cancer research and the use of formalin-fixed paraffin-embedded (FFPE) tissues could offer many advantages. The tumor microenvironment represents a suitable niche for specific microbes and evidence proves the presence of an endogenous tumor microbiota, here referred to as oncobiota. Awareness of the oncobiota role in tumorigenesis could have a large influence on cancer care, in terms of diagnosis, prevention, and treatment. Moreover, understanding the microbial-related tumor microenvironment, and its influence on tumor immune response and cancer cells will help define important pathogenetic mechanisms in cancer starting or progression. Routine collection of histopathological FFPE samples provides a large availability of specimens essential for affordable and impactful retrospective analyses and for getting robust statistical results. The FFPE tissues are common in the analysis of tumor biopsies including the tumor microbiota characterization which has an important role in the modulation of our immune system and consequently of tumor cells. However, the microbiota analysis starting from FFPE tissues presents methodological pitfalls and limits that may negatively affect the oncobiota research. After examining the methodological and analytical difficulties of this approach, this work seeks to offer workable solutions to promote that research area.https://www.explorationpub.com/Journals/ei/Article/100378microbiomeformalin-fixed paraffin-embeddedcanceroncobiota |
| spellingShingle | Leandro Di Gloria Elena Niccolai Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern Exploration of Immunology microbiome formalin-fixed paraffin-embedded cancer oncobiota |
| title | Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern |
| title_full | Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern |
| title_fullStr | Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern |
| title_full_unstemmed | Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern |
| title_short | Utilization of formalin-fixed paraffin-embedded specimens for microbiota characterization in cancer: utility and concern |
| title_sort | utilization of formalin fixed paraffin embedded specimens for microbiota characterization in cancer utility and concern |
| topic | microbiome formalin-fixed paraffin-embedded cancer oncobiota |
| url | https://www.explorationpub.com/Journals/ei/Article/100378 |
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